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Cas Database |
| Name |
3-Bromo-1H-pyrazole |
EINECS | 687-430-8 |
| CAS No. | 14521-80-3 | Density | 1.905 g/cm3 |
| PSA | 28.68000 | LogP | 1.17220 |
| Solubility | N/A | Melting Point |
60-65°C |
| Formula | C3H3BrN2 | Boiling Point | 264.127 °C at 760 mmHg |
| Molecular Weight | 146.974 | Flash Point | 113.54 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-37/39 | Risk Codes | 22-36/37/38 |
| Molecular Structure |
|
Hazard Symbols | Xn |
| Synonyms |
Pyrazole,3-bromo- (8CI);3-Bromopyrazole; |
Article Data | 19 |
3-Bromo-1H-pyrazole Chemical Properties
Empirical Formula: C3H3BrN2
Molecular Weight: 146.9733
Nominal Mass: 146 Da
Average Mass: 146.9733 Da
Monoisotopic Mass: 145.947953 Da
Index of Refraction: 1.601
Molar Refractivity: 26.46 cm3
Molar Volume: 77.1 cm3
Surface Tension: 56.4 dyne/cm
Density: 1.904 g/cm3
Flash Point: 113.5 °C
Enthalpy of Vaporization: 48.17 kJ/mol
Boiling Point: 264.1 °C at 760 mmHg
Vapour Pressure: 0.0162 mmHg at 25 °C
Structure of 3-Bromo-1H-pyrazole (CAS NO.14521-80-3):
Systematic Name: 5-Bromo-1H-pyrazole
SMILES: Brc1ccnn1
InChI: InChI=1/C3H3BrN2/c4-3-1-2-5-6-3/h1-2H,(H,5,6)
InChIKey: XHZWFUVEKDDQPF-UHFFFAOYAW
Std. InChI: InChI=1S/C3H3BrN2/c4-3-1-2-5-6-3/h1-2H,(H,5,6)
Std. InChIKey: XHZWFUVEKDDQPF-UHFFFAOYSA-N
Product Category of 3-Bromo-1H-pyrazole (CAS NO.14521-80-3): Halide
3-Bromo-1H-pyrazole Specification
3-Bromo-1H-pyrazole (CAS NO.14521-80-3) also can be called 1H-Pyrazole, 3-bromo- ; and 5-Bromo-1H-pyrazole .
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